1. (

• snorkel ,

) breathing device consisting of a bent tube fitting into a swimmer's mouth and extending above the surface; allows swimmer to breathe while face down in the water ;

2. (

• snorkel ,
• schnorkel ,
• schnorchel ,
• snorkel_breather ,
• breather

) air passage provided by a retractable device containing intake and exhaust pipes; permits a submarine to stay submerged for extended periods of time ;

1. (

• snorkel

) dive with a snorkel ;